From c1be211727467882e0485ab062e712a3c1fba840 Mon Sep 17 00:00:00 2001
From: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Date: Fri, 7 Sep 2012 11:08:30 +0200
Subject: NFC: Correct outgoing frame before requeueing

Driver must handle its data added to the frame, so at this point
removeing control field of shdlc frame is enough.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Acked-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/net/nfc/hci/shdlc.c b/net/nfc/hci/shdlc.c
index ed8796b..9357ba7 100644
--- a/net/nfc/hci/shdlc.c
+++ b/net/nfc/hci/shdlc.c
@@ -240,8 +240,7 @@ static void nfc_shdlc_requeue_ack_pending(struct nfc_shdlc *shdlc)
 	pr_debug("ns reset to %d\n", shdlc->dnr);
 
 	while ((skb = skb_dequeue_tail(&shdlc->ack_pending_q))) {
-		skb_pull(skb, 2);	/* remove len+control */
-		skb_trim(skb, skb->len - 2);	/* remove crc */
+		skb_pull(skb, 1);  /* remove control field */
 		skb_queue_head(&shdlc->send_q, skb);
 	}
 	shdlc->ns = shdlc->dnr;
-- 
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